Second Harmonic Generation from Arrays of Nonlinear Metamaterial Nanocavities
Abstract not provided.
Publications
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Jump to search filtersActive Dielectric and Metallic Metasurfaces: Strong Coupling Tuning and Nonlinearities
Abstract not provided.
Epsilon-Near-Zero Modes in Thin Films
Abstract not provided.
Resonant Terahertz Absorption in Carbon Microfibres
Abstract not provided.
Resonant Terahertz Absorption in Carbon Microfibres
Applied Physics Letters
Abstract not provided.
What is an epsilon-near-zero mode?
Abstract not provided.
Nanophotonic Structures for Extreme Light-Confinement Interaction (invited)
Abstract not provided.
Tailored light-matter interaction through epsilon-near- zero modes
CLEO: QELS - Fundamental Science, CLEO_QELS 2015
We use epsilon-near-zero modes in semiconductor nanolayers to design a system whose spectral properties are controlled by their interaction with multi-dipole resonances. This design flexibility renders our platform attractive for efficient nonlinear composite materials. © OSA 2015.
Nonpolar InGaN/GaN multi-quantum-well core-shell nanowire lasers
CLEO: Science and Innovations, CLEO-SI 2015
Lasing is demonstrated from nonpolar III-nitride core-shell multi-quantum-well nanowires. The nanowire lasers were fabricated by coupling a top-down and bottom-up methodology and achieved lasing at wavelengths below the GaN bandedge. © OSA 2015.
Nonpolar GaN/InGaN Multi-Quantum-Well Core-Shell Nanowire Lasers
Abstract not provided.
Enhanced Infrared Optical Nonlinearities from III-Nitride
Abstract not provided.
active metasurfaces: metamaterials meet optoelectronics
Abstract not provided.
Dielectric Resonator Metamasurfaces: Optical Magnetism Emission and Optical Devices
Abstract not provided.
Control of strong light-matter coupling using the capacitance of metamaterial nanocavities
Nano Letters
Metallic nanocavities with deep subwavelength mode volumes can lead to dramatic changes in the behavior of emitters placed in their vicinity. This collocation and interaction often leads to strong coupling. Here, we present for the first time experimental evidence that the Rabi splitting is directly proportional to the electrostatic capacitance associated with the metallic nanocavity. The system analyzed consists of different metamaterial geometries with the same resonance wavelength coupled to intersubband transitions in quantum wells.
Active Dielectric and Metallic Metasurfaces: Strong Coupling Tuning and Nonlinearities
Abstract not provided.
Light-matter interaction phenomena using subwavelength engineering of material properties
Abstract not provided.
Second harmonic generation from metamaterials strongly coupled to intersubband transitions in quantum wells
Abstract not provided.
What is an epsilon-near-zero mode?
Integrated Photonics Research, Silicon and Nanophotonics, IPRSN 2015
Metallic films much thinner than the skin depth can support surface plasmon modes whose dispersion approaches the plasma frequency, giving rise to the so-called epsilon-near-zero mode. We analyse its features and observation conditions. © 2015 OSA.
Metasurfaces and Epsilon-Near-Zero Modes in Semiconductors
Abstract not provided.
Continuous and Dynamic Lasing Tuning of Single GaN Nanowires with sub-nanometer resolution using Hydrostatic Pressure
Abstract not provided.
Epsilon-Near-Zero Modes in Thin Films
Abstract not provided.
Gallium nitride nanotube lasers
Applied Physics Letters
Lasing is demonstrated from gallium nitride nanotubes fabricated using a two-step top-down technique. By optically pumping, we observed characteristics of lasing: a clear threshold, a narrow spectral, and guided emission from the nanotubes. In addition, annular lasing emission from the GaN nanotube is also observed, indicating that cross-sectional shape control can be employed to manipulate the properties of nanolasers. The nanotube lasers could be of interest for optical nanofluidic applications or application benefitting from a hollow beam shape.
Emitter Phased-Array Based on Nonlinear Metamaterial Nanocavities
Abstract not provided.
Dielectric Resonator Metamasurfaces: Optical Magnetism Emission and Optical Devices
Abstract not provided.
Metasurfaces and Epsilon-Near-Zero Modes in Semiconductors
Abstract not provided.
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